208.76.112.0/21 no ROA
Announced by AS40468 Montgomery County Government, Maryland.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS40468 Montgomery County Government, Maryland | no ROA | 46 | 6939778440468 | 2026-09-18 | 2026-09-25 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 208.76.112.0/21
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2007-03-26
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
6 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 208.76.112.0/24 v4 | AS54439 Montgomery County Government, Maryland | no ROA | 46 | 2026-09-18 |
| 208.76.114.0/24 v4 | AS54439 Montgomery County Government, Maryland | no ROA | 46 | 2026-09-18 |
| 208.76.115.0/24 v4 | AS54439 Montgomery County Government, Maryland | no ROA | 46 | 2026-09-18 |
| 208.76.116.0/24 v4 | AS54439 Montgomery County Government, Maryland | no ROA | 46 | 2026-09-18 |
| 208.76.117.0/24 v4 | AS54439 Montgomery County Government, Maryland | no ROA | 46 | 2026-09-18 |
| 208.76.119.0/24 v4 | AS54439 Montgomery County Government, Maryland | no ROA | 46 | 2026-09-18 |